The term "pre-sage" is defined as a sign or warning of a future event. The antonyms of this word include a lack of indication or foresight. Some examples of antonyms for "pre-sage" include irony, coincidence, and surprise. Irony is when the opposite of what is expected happens, while coincidence is when two unrelated events happen to occur in conjunction without any apparent cause. Additionally, surprise is a sudden feeling of astonishment or shock that can occur without warning. These antonyms are important to note because they illustrate various ways in which events can unfold without any prior knowledge or expectation.